Gun cupola



FIG. 1 is a front perspective view of the gun cupola, showing our design;;

FIG. 2 is a front elevational veiw thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side view being a mirror image thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof. 

The ornamental design for a gun cupola, as shown and described. 